Indexing & Archiving

Internationally categorized evidence of registry listings, discovery services, scholarly infrastructure, library catalogs, preservation monitoring, and policy alignment.

1) Registries & Directories

Official registries and journal directories. Strong “first-line” evidence for identity and visibility.

2) Scholarly Infrastructure & Metadata

Persistent identifiers and open metadata infrastructure that improve traceability and interoperability.

4) Repositories & Harvesters (Open Science)

Open science infrastructure and source-level visibility via metadata harvesting.

6) Digital Preservation & Archiving

Preservation monitoring and archiving evidence.

7) Policies & Best-Practice Declarations

Policy-level alignment signals.

8) Additional External Listings

Secondary visibility listings.